# ESLint v10.9.1

- Product: ESLint (https://whatsnew.fyi/product/eslint)
- Vendor: OpenJS Foundation
- Date: 2026-08-24
- Version: v10.9.1
- Original notes: https://github.com/eslint/eslint/releases/tag/v10.9.1
- Permalink: https://whatsnew.fyi/product/eslint/releases/v10.9.1

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **fixed** — no-loss-of-precision rule no longer produces false positive with trailing decimal point

##### Bug Fixes
* [`1e641c9`](https://github.com/eslint/eslint/commit/1e641c919fc1421493bf913feb607896982451a3) fix: no-loss-of-precision false positive with trailing decimal point (#21251) (Aleksandr Shoronov)

##### Documentation
* [`ad74a8d`](https://github.com/eslint/eslint/commit/ad74a8dada2aaa17bfd0b8cc7b4119ff7a8ac04b) docs: add deprecation steps for EOL package versions (#21248) (Francesco Trotta)

##### Chores
* [`3c3ae53`](https://github.com/eslint/eslint/commit/3c3ae53a43721162f0db76c69665ebd9d752ea52) chore: update ecosystem plugins (#21249) (ESLint Bot)